65788144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29581}}^1$

素因数の和:29728

約数の個数: 20

約数和(自身を含む): 128385880

約数和(自身を除く): 62597736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29581, 59162, 118324, 236648, 473296, 4111759, 8223518, 16447036, 32894072, 65788144]

約数ペア:

[(1, 65788144), (2, 32894072), (4, 16447036), (8, 8223518), (16, 4111759), (139, 473296), (278, 236648), (556, 118324), (1112, 59162), (2224, 29581)]